Still enthousiast about doppler direction-finders after as much as 13 years. This is partly because it isn’t too easy…

The devil is in the detail, such as the antenna array. And the software, of course…

I even have the antenna on a plate in the way such as I did send in before. So I can hunt for transmitters in the same manner as AT (= Dutch FCC, Ofcom etc.) does. This is done in amplitude modulation by means of a correlation detector. In my software this is called a ‘SinCos detector’.

It is nothing more or less than being a pioneer. Luckily PA8W is helping. Just like PE0SSB and PA0SIR and others do.

But slowly we are really getting somewhere, as can be seen via the URL’s (texts mostly in Dutch language) below.

This is my send-in for the photo-site. It is a window-antenna for medium-wave broadcast reception on a receiver for use in a living room. It came together with the radio receiver. Of course I am using it for that purpose as well.

DX Headlines – Every Saturday evening, somewhere after 6 o’clock in the evening if you’re on the East Coast or in the Caribbean or even before that if you’re towards the Wild Wild West. DX Headlines for the moment has propagation developments and DX news that’s hot! Frequency 9925 kHz on the rocking airwaves of the Mighty KBC. Later in the year it wil develop into a full block of DX news. For the moment there are several smaller blocks as a part of the program of Eric van Willegen.